X-PRO 4-Wire 4-Pin Ignition Key Switch for ATVs Dirt Bikes Pit Bike Quad 4 Wheelers Roketa Taotao SSR Coolster Sunl Please identify X-PRO?. NO. 1 China Motorcycle Parts Brand, Better than OEM parts.Ignition Key Switch. Top Quality Guaranteed. Key Switch for ATVs and Dirt Bikes 4 wires, 4 pin female plug Best Quality Guaranteed! Please check pictures and specifications for compatibility